class Driver:
- def __init__ (self, config):
+ def __init__ (self, api):
+ self.api = api
# this is the hrn attached to the running server
- self.hrn = config.SFA_INTERFACE_HRN
+ self.hrn = api.config.SFA_INTERFACE_HRN
########################################
########## registry oriented
# the following is used in Resolve (registry) when run in full mode
# after looking up the sfa db, we wish to be able to display
# testbed-specific info as well
- # this at minima should fill in the 'researcher' field for slice records
- # as this information is then used to compute rights
- # roadmap: there is an intention to redesign the SFA database so as to clear up
- # this constraint, based on the principle that SFA should not rely on the
- # testbed database to perform such a core operation (i.e. getting rights right)
+ # based on the principle that SFA should not rely on the testbed database
+ # to perform such a core operation (i.e. getting rights right)
+ # this is no longer in use when performing other SFA operations
def augment_records_with_testbed_info (self, sfa_records):
return sfa_records
# 'geni_request_rspec_versions' and 'geni_ad_rspec_versions' are mandatory
def aggregate_version (self): return {}
- # the answer to ListSlices, a list of slice urns
- def list_slices (self, creds, options):
- return []
-
# answer to ListResources
- # first 2 args are None in case of resource discovery
- # expected : rspec (xml string)
- def list_resources (self, slice_urn, slice_hrn, creds, options):
+ # returns : advertisment rspec (xml string)
+ def list_resources (self, version=None, options=None):
+ if options is None: options={}
return "dummy Driver.list_resources needs to be redefined"
- # the answer to SliverStatus on a given slice
- def sliver_status (self, slice_urn, slice_hrn): return {}
-
- # the answer to CreateSliver on a given slice
- # expected to return a valid rspec
- # identical to ListResources after the slice was modified
- def create_sliver (self, slice_urn, slice_hrn, creds, rspec_string, users, options):
- return "dummy Driver.create_sliver needs to be redefined"
-
- # the answer to DeleteSliver on a given slice
- def delete_sliver (self, slice_urn, slice_hrn, creds, options):
- return "dummy Driver.delete_sliver needs to be redefined"
-
- # the answer to RenewSliver
- # expected to return a boolean to indicate success
- def renew_sliver (self, slice_urn, slice_hrn, creds, expiration_time, options):
+ # the answer to Describe on a slice or a set of the slivers in a slice
+ # returns: a struct:
+ #{
+ # geni_rspec: <geni.rspec, a Manifest RSpec>
+ # geni_urn: <string slice urn of the containing slice>
+ # geni_slivers: [
+ # {
+ # geni_sliver_urn: <string sliver urn>
+ # geni_expires: <dateTime.rfc3339 allocation expiration string, as in geni_expires from SliversStatus>,
+ # geni_allocation_status: <string sliver state - e.g. geni_allocated or geni_provisioned >,
+ # geni_operational_status: <string sliver operational state>,
+ # geni_error: <optional string. The field may be omitted entirely but may not be null/None, explaining any failure for a sliver.>
+ # },
+ # ...
+ # ]
+ #}
+ def describe (self, urns, version, options=None):
+ if options is None: options={}
+ return "dummy Driver.describe needs to be redefined"
+
+ # the answer to Allocate on a given slicei or a set of the slivers in a slice
+ # returns: same struct as for describe.
+ def allocate (self, urn, rspec_string, expiration, options=None):
+ if options is None: options={}
+ return "dummy Driver.allocate needs to be redefined"
+
+ # the answer to Provision on a given slice or a set of the slivers in a slice
+ # returns: same struct as for describe.
+ def provision(self, urns, options=None):
+ if options is None: options={}
+ return "dummy Driver.provision needs to be redefined"
+
+ # the answer to PerformOperationalAction on a given slice or a set of the slivers in a slice
+ # returns: struct containing "geni_slivers" list of the struct returned by describe.
+ def perform_operational_action (self, urns, action, options=None):
+ if options is None: options={}
+ return "dummy Driver.perform_operational_action needs to be redefined"
+
+ # the answer to Status on a given slice or a set of the slivers in a slice
+ # returns: struct containing "geni_urn" and "geni_slivers" list of the struct returned by describe.
+ def status (self, urns, options=None):
+ if options is None: options={}
+ return "dummy Driver.status needs to be redefined"
+
+ # the answer to Renew on a given slice or a set of the slivers in a slice
+ # returns: struct containing "geni_slivers" list of the struct returned by describe.
+ def renew (self, urns, expiration_time, options=None):
+ if options is None: options={}
+ return "dummy Driver.renew needs to be redefined"
+
+ # the answer to Delete on a given slice
+ # returns: struct containing "geni_slivers" list of the struct returned by describe.
+ def delete(self, urns, options=None):
+ if options is None: options={}
+ return "dummy Driver.delete needs to be redefined"
+
+ # the answer to Shutdown on a given slice
+ # returns: boolean
+ def shutdown (self, xrn, options=None):
+ if options is None: options={}
return False
-
- # the answer to start_slice/stop_slice
- # 1 means success, otherwise raise exception
- def start_slice (self, slice_urn, slice_xrn, creds):
- return 1
- def stop_slice (self, slice_urn, slice_xrn, creds):
- return 1
- # somehow this one does not have creds - not implemented in PL anyways
- def reset_slice (self, slice_urn, slice_xrn, creds):
- return 1
-
- # the answer to GetTicket
- # expected is a ticket, i.e. a certificate, as a string
- def get_ticket (self, slice_urn, slice_xrn, creds, rspec, options):
- return "dummy Driver.get_ticket needs to be redefined"
-
git://git.onelab.eu / sfa.git / blobdiff